1308569040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1439}}^1$

素因数の和:1882

約数の個数: 160

約数和(自身を含む): 4521139200

約数和(自身を除く): 3212570160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 421, 432, 540, 720, 842, 1080, 1263, 1439, 1684, 2105, 2160, 2526, 2878, 3368, 3789, 4210, 4317, 5052, 5756, 6315, 6736, 7195, 7578, 8420, 8634, 10104, 11367, 11512, 12630, 12951, 14390, 15156, 16840, 17268, 18945, 20208, 21585, 22734, 23024, 25260, 25902, 28780, 30312, 33680, 34536, 37890, 38853, 43170, 45468, 50520, 51804, 56835, 57560, 60624, 64755, 69072, 75780, 77706, 86340, 90936, 101040, 103608, 113670, 115120, 129510, 151560, 155412, 172680, 181872, 194265, 207216, 227340, 259020, 303120, 310824, 345360, 388530, 454680, 518040, 605819, 621648, 777060, 909360, 1036080, 1211638, 1554120, 1817457, 2423276, 3029095, 3108240, 3634914, 4846552, 5452371, 6058190, 7269828, 9087285, 9693104, 10904742, 12116380, 14539656, 16357113, 18174570, 21809484, 24232760, 27261855, 29079312, 32714226, 36349140, 43618968, 48465520, 54523710, 65428452, 72698280, 81785565, 87237936, 109047420, 130856904, 145396560, 163571130, 218094840, 261713808, 327142260, 436189680, 654284520, 1308569040]

約数ペア:

[(1, 1308569040), (2, 654284520), (3, 436189680), (4, 327142260), (5, 261713808), (6, 218094840), (8, 163571130), (9, 145396560), (10, 130856904), (12, 109047420), (15, 87237936), (16, 81785565), (18, 72698280), (20, 65428452), (24, 54523710), (27, 48465520), (30, 43618968), (36, 36349140), (40, 32714226), (45, 29079312), (48, 27261855), (54, 24232760), (60, 21809484), (72, 18174570), (80, 16357113), (90, 14539656), (108, 12116380), (120, 10904742), (135, 9693104), (144, 9087285), (180, 7269828), (216, 6058190), (240, 5452371), (270, 4846552), (360, 3634914), (421, 3108240), (432, 3029095), (540, 2423276), (720, 1817457), (842, 1554120), (1080, 1211638), (1263, 1036080), (1439, 909360), (1684, 777060), (2105, 621648), (2160, 605819), (2526, 518040), (2878, 454680), (3368, 388530), (3789, 345360), (4210, 310824), (4317, 303120), (5052, 259020), (5756, 227340), (6315, 207216), (6736, 194265), (7195, 181872), (7578, 172680), (8420, 155412), (8634, 151560), (10104, 129510), (11367, 115120), (11512, 113670), (12630, 103608), (12951, 101040), (14390, 90936), (15156, 86340), (16840, 77706), (17268, 75780), (18945, 69072), (20208, 64755), (21585, 60624), (22734, 57560), (23024, 56835), (25260, 51804), (25902, 50520), (28780, 45468), (30312, 43170), (33680, 38853), (34536, 37890)]